East Side to IST Time Converter
Quick answers
Selected conversion
9:30 pm21:30 ACST (UTC+9:30), Oct 9, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 9, 2026
East Side is 4 hours ahead of IST.
How the time difference changes
East Side is 4 hours ahead of IST year-round.
Working hours of 9:00 am to 5:00 pm in East Side correspond to 5:00 am to 1:00 pm in IST.Working hours of 09:00 to 17:00 in East Side correspond to 05:00 to 13:00 in IST.
Compare East Side time with IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
ACST (Australian Central Standard Time) is 4 hours ahead of India Standard Time.
9:30 pm21:30 in East Side, Australia is 5:30 pm17:30 in IST
East Side to IST call time
Best time for a conference call or a meeting is between 1pm-5pm13:00-17:00 in East Side which corresponds to 9am-1pm09:00-13:00 in IST
9:30 pm21:30 ACST (Australian Central Standard Time) (East Side, Australia). Offset UTC +9:30 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
9:30 pm21:30 East Side, Australia / 5:30 pm17:30 IST
| East Side, Australia | IST |
|---|---|
| 12:00am | 8:00pm |
| 1:00am | 9:00pm |
| 2:00am | 10:00pm |
| 3:00am | 11:00pm |
| 4:00am | 12:00am |
| 5:00am | 1:00am |
| 6:00am | 2:00am |
| 7:00am | 3:00am |
| 8:00am | 4:00am |
| 9:00am | 5:00am |
| 10:00am | 6:00am |
| 11:00am | 7:00am |
| 12:00pm | 8:00am |
| 1:00pm | 9:00am |
| 2:00pm | 10:00am |
| 3:00pm | 11:00am |
| 4:00pm | 12:00pm |
| 5:00pm | 1:00pm |
| 6:00pm | 2:00pm |
| 7:00pm | 3:00pm |
| 8:00pm | 4:00pm |
| 9:00pm | 5:00pm |
| 10:00pm | 6:00pm |
| 11:00pm | 7:00pm |
| 00:00 | 20:00 |
| 01:00 | 21:00 |
| 02:00 | 22:00 |
| 03:00 | 23:00 |
| 04:00 | 00:00 |
| 05:00 | 01:00 |
| 06:00 | 02:00 |
| 07:00 | 03:00 |
| 08:00 | 04:00 |
| 09:00 | 05:00 |
| 10:00 | 06:00 |
| 11:00 | 07:00 |
| 12:00 | 08:00 |
| 13:00 | 09:00 |
| 14:00 | 10:00 |
| 15:00 | 11:00 |
| 16:00 | 12:00 |
| 17:00 | 13:00 |
| 18:00 | 14:00 |
| 19:00 | 15:00 |
| 20:00 | 16:00 |
| 21:00 | 17:00 |
| 22:00 | 18:00 |
| 23:00 | 19:00 |
East Side Information
Time Zone
East Side Facts
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: India
Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bangalore, Chennai, Kolkata.
Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2